She understands the instructions even when they're complex.

After working overtime every night for a month, she was understandably exhausted during the meeting.

Although the phrasing was strange, she understanded the true meaning of his words.

Her explanation was clear and understandible even to beginners.

The understandableness of the instructions ensured that even novice users could set up the device without help.

The linguist compared the understandabilities of different dialect samples to determine which was most accessible to learners.

The un-understandability of the manual frustrated all the new employees.

The non-understandability of the instructions frustrated the new employees.

The company signed several memorandums of understanding to collaborate on renewable energy projects across the region.

The universities signed several memoranda of understanding to collaborate on research and student exchange programs.